Surveys

Salvage operations 12 thru 16 jul in area between 10-31.5N 10-30.5N and 108-58.5E 108-59.5E

South China Sea · Vietnam · HYDROPAC 2387/17

issued: 2017-07-10 13:28Z
status: cancelled 2017-07-13 13:21Z (archive)
authority: HAIPHONG RADIO 101238Z JUL 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
VIETNAM.
DNC 11.
1. SALVAGE OPERATIONS 12 THRU 16 JUL
   IN AREA BETWEEN
   10-31.5N 10-30.5N AND 108-58.5E 108-59.5E.
   500 METER BERTH REQUESTED.
2. CANCEL THIS MSG 17 JUL 17.

Timeline

Cancel HYDROPAC 2387/17 and this msg, operations completedcancelled by · 2017-07-13

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.